<template>
    <div class="pay-main">
        <div class="pay-container">
            <div class="checkout-tit">
                <h4 class="tit-txt">
                    <span class="success-icon"></span>
                    <span class="success-info">订单提交成功，请您及时付款，以便尽快为您发货~~</span>
                </h4>
                <div class="paymark">
                    <span class="fl">请您在提交订单<em class="orange time">4小时</em>之内完成支付，超时订单会自动取消。订单号：<em>{{
                        orderId
                        }}</em></span>
                    <span class="fr"><em class="lead">应付金额：</em><em
                            class="orange money">￥{{ payInfo.totalFree }}</em></span>
                </div>
            </div>
            <div class="checkout-info">
                <h4>重要说明：</h4>
                <ol>
                    <li>尚品汇商城支付平台目前支持<span class="zfb">支付宝</span>支付方式。</li>
                    <li>其它支付渠道正在调试中，敬请期待。</li>
                    <li>为了保证您的购物支付流程顺利完成，请保存以下支付宝信息。</li>
                </ol>
                <h4>支付宝账户信息：（很重要，<span class="save">请保存！！！</span>）</h4>
                <ul>
                    <li>支付帐号：11111111</li>
                    <li>密码：111111</li>
                    <li>支付密码：111111</li>
                </ul>
            </div>
            <div class="checkout-steps">
                <div class="step-tit">
                    <h5>支付平台</h5>
                </div>
                <div class="step-cont">
                    <ul class="payType">
                        <li><img src="./images/pay2.jpg"></li>
                        <li><img src="./images/pay3.jpg"></li>
                    </ul>
                </div>
                <div class="hr"></div>

                <div class="payshipInfo">
                    <div class="step-tit">
                        <h5>支付网银</h5>
                    </div>
                    <div class="step-cont">
                        <ul class="payType">
                            <li><img src="./images/pay10.jpg"></li>
                            <li><img src="./images/pay11.jpg"></li>
                            <li><img src="./images/pay12.jpg"></li>
                            <li><img src="./images/pay13.jpg"></li>
                            <li><img src="./images/pay14.jpg"></li>
                            <li><img src="./images/pay15.jpg"></li>
                            <li><img src="./images/pay16.jpg"></li>
                            <li><img src="./images/pay17.jpg"></li>
                            <li><img src="./images/pay18.jpg"></li>
                            <li><img src="./images/pay19.jpg"></li>
                            <li><img src="./images/pay20.jpg"></li>
                            <li><img src="./images/pay21.jpg"></li>
                            <li><img src="./images/pay22.jpg"></li>
                        </ul>
                    </div>
                </div>
                <div class="hr"></div>
                <div class="submit">
                    <a class="btn" @click="open">立即支付</a>
                </div>
                <div class="otherpay">
                    <div class="step-tit">
                        <h5>其他支付方式</h5>
                    </div>
                    <div class="step-cont">
                        <span><a href="weixinpay.html" target="_blank">微信支付</a></span>
                        <span>中国银联</span>
                    </div>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
import QRcode from "qrcode";

export default {
    name: 'PayPage',
    data() {
        return {
            payInfo: {},
            timerInterval: null,
            code: "",
        }
    },
    mounted() {
        this.getPayInfo()
    },
    computed: {
        orderId() {
            return this.$route.query.orderId;
        }
    },
    methods: {
        // 点击弹出支付信息
        async open() {
            // 生成二维码
            let url = await QRcode.toDataURL(this.payInfo.codeUrl)
            this.$alert(`<img src="${url}" />`, '请支付订单', {
                dangerouslyUseHTMLString: true,
                center: true,
                cancelButtonText: "支付失败",
                confirmButtonText: "支付成功",
                beforeClose: (type, instance, done) => {
                    if (type == "cancel") {
                        alert("请联系管理员")
                        // 清除定时器
                        clearInterval(this.timerInterval)
                        this.timerInterval = null;
                    } else {
                        if (this.code == 200 || this.code == 201) {
                            clearInterval(this.timerInterval)
                            this.timerInterval = null;
                            done();
                            // 页面跳转
                            this.$router.push("/paysuccess");
                        }
                    }
                },
            });
            // 判断支付结果失败成功与失败
            if (!this.timerInterval) {
                this.timerInterval = setInterval(async () => {
                    // 发送请求获取用户的支付状态
                    let payStatus = await this.$API.reqPayStatus(this.orderId);
                    console.log(payStatus, "payStatus")
                    if (payStatus.code == 200) {
                        // 第一步清除定时器
                        clearInterval(this.timerInterval)
                        this.timerInterval = null
                        // 保持支付状态返回的code
                        this.code = payStatus.code;
                        // 关闭弹出框
                        this.$msgbox.close();
                        // 页面跳转
                        this.$router.push("/paysuccess");
                    } else {
                        // 保持支付状态返回的code
                        this.code = payStatus.code;
                    }
                }, 1000);
            }
        },
        async getPayInfo() {
            let result = await this.$API.reqPayInfo(this.orderId)
            if (result.code == 200) {
                this.payInfo = {
                    codeUrl: "weixin://wxpay/bizpayurl?pr=NxQXhJ0zz",
                    orderId: 10552,
                    resultCode: "success",
                    totalFree: 20000,
                }
            } else {
                alert("获取订单数据失败");
            }
        },

    }
}
</script>

<style lang="less" scoped>
.pay-main {
  margin-bottom: 20px;

  .pay-container {
    margin: 0 auto;
    width: 1200px;

    a:hover {
      color: #4cb9fc;
    }

    .orange {
      color: #e1251b;
    }

    .money {
      font-size: 18px;
    }

    .zfb {
      color: #e1251b;
      font-weight: 700;
    }

    .checkout-tit {
      padding: 10px;

      .tit-txt {
        font-size: 14px;
        line-height: 21px;

        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(./images/icon.png) no-repeat 0 0;
        }

        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }

      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;

        .fl {
          float: left;
        }

        .fr {
          float: right;

          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }

    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;

      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }

      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }

      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }

    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;

      .hr {
        height: 1px;
        background-color: #ddd;
      }

      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }

      .step-cont {
        margin: 0 10px 12px 20px;

        ul {
          font-size: 0;

          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }

    .submit {
      text-align: center;

      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>